Inventor · disambiguated record
Geoffrey R. Tregoning
Also filed as: TREGONING GEOFFREY R · TREGONING GEOFFREY ROBINSON
6 granted patents·73 citations·filing 1976–1981
82Inventor score
Files withWESTINGHOUSE BRAKE & SIGNAL6
Top patents by PatentIndex Score
6 records- 0172US4106876ADoor mountingsWESTINGHOUSE BRAKE & SIGNAL·Filed 1976·Granted Aug 15, 1978·28 cites·6 claims
- 0253US4141179AVehicle door arrangementsWESTINGHOUSE BRAKE & SIGNAL·Filed 1977·Granted Feb 27, 1979·21 cites·8 claims
- 0349US4109416AVehicle door arrangementsWESTINGHOUSE BRAKE & SIGNAL·Filed 1976·Granted Aug 29, 1978·17 cites·3 claims
- 0434US4234064ASlack adjuster meansWESTINGHOUSE BRAKE & SIGNAL·Filed 1979·Granted Nov 18, 1980·4 cites·11 claims
- 0529US4452343ARoad brake slack adjusterWESTINGHOUSE BRAKE & SIGNAL·Filed 1981·Granted Jun 5, 1984·2 cites·16 claims
- 0627US4169525AFriction brake apparatus and slack adjusting means thereforWESTINGHOUSE BRAKE & SIGNAL·Filed 1977·Granted Oct 2, 1979·1 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →